在小学数学教学中,让学生在动手操作中学习数学,是实施素质教育的一条有效途径。因为通过实践活动获得的知识一般理解得比较透切,掌握得比较牢固,能动性比较强,学生可以比较容易地把这些知识运用于实践,并在实践中促进学生思维力、想象力和创造力的发展。 In elementary mathematics teaching, letting students learn mathematics in hands-on operation is an effective way to implement quality education. Because the knowledge gained through practical activities is generally understood, more firmly mastered, more motivated, it is easier for students to apply the knowledge to practice and to promote students' thinking, imagination and creativity in practice development of.